A method of producing an iron one briquette that is suitable for use as a blast furnace or other direct reduction furnace feedstock which includes the steps of: (1) mixing: (i) ore having a predetermined particle size distribution with a top size of 4.0 mm or less; and (ii) a flux; to form an ore/flux; (2) adjusting the water content of the ore prior to or during mixing step (1) to optimise briquette quality and product yield; (3) pressing the ore/flux mixture into a green briquette; and (4) indurating the green briquette to from a fired briquette.
申请公布号
WO03012153(A1)
申请公布日期
2003.02.13
申请号
WO2002AU01033
申请日期
2002.08.02
申请人
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION;ROBE RIVER MINING COMPANY PTY LTD;BEROS, GEOFFREY, STUART;GANNON, JOHN, FRANCIS